13387149554 has 8 divisors (see below), whose sum is σ = 20728489728. Its totient is φ = 6477652980.

The previous prime is 13387149551. The next prime is 13387149569. The reversal of 13387149554 is 45594178331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13387149551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107960822 + ... + 107960945.

It is an arithmetic number, because the mean of its divisors is an integer number (2591061216).

Almost surely, 2^13387149554 is an apocalyptic number.

13387149554 is a deficient number, since it is larger than the sum of its proper divisors (7341340174).

13387149554 is a wasteful number, since it uses less digits than its factorization.

13387149554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215921800.

The product of its digits is 1814400, while the sum is 50.

The spelling of 13387149554 in words is "thirteen billion, three hundred eighty-seven million, one hundred forty-nine thousand, five hundred fifty-four".